💎 Oldest diamonds (uncontested gold medals) in Prolog in chars. Achievements Cheevos Holes Languages Medals Miscellaneous Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig All Bytes Chars Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns Scoring All Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Hole Submitted 1st btnlq Diamonds 18 Nov 2021 2nd btnlq Morse Encoder 12 Dec 2021 3rd btnlq Sudoku (Fill-in) 21 Dec 2021 4th btnlq Sierpiński Triangle 5 Jan 2022 5th lynn Arrows 14 Jan 2022 6th btnlq Levenshtein Distance 20 Jan 2022 7th primo-ppcg 🇹🇭 Jacobi Symbol 2 Jun 2022 8th GrayJoKing 🇦🇺 Lucky Numbers 2 Sep 2022 9th IanUtley Smith Numbers 16 Nov 2022 10th IanUtley 12 Days of Christmas 19 Nov 2022 11th IanUtley Vampire Numbers 2 Dec 2022 12th IanUtley Inventory Sequence 12 Dec 2022 13th IanUtley Cubes 15 Dec 2022 14th IanUtley Star Wars Opening Crawl 18 Dec 2022 15th IanUtley QR Decoder 20 Dec 2022 16th IanUtley Game of Life 25 Dec 2022 17th IanUtley Sudoku 9 Jan 2023 18th annaproxy Emojify 13 Jan 2023 19th annaproxy Morse Decoder 16 Jan 2023 20th GrayJoKing 🇦🇺 Repeating Decimals 4 Feb 2023 21st Steffan153 🇫🇮 CSS Colors 27 Mar 2023 22nd annaproxy SI Units 28 Apr 2023 23rd GrayJoKing 🇦🇺 Ten-pin Bowling 29 Apr 2023 24th IanUtley Gijswijt’s Sequence 7 Jul 2023 25th IanUtley Emirp Numbers (Long) 13 Sep 2023 26th IanUtley Arithmetic Numbers 1 Oct 2023 27th IanUtley Fizz Buzz 6 Oct 2023 28th IanUtley Foo Fizz Buzz Bar 6 Oct 2023 29th IanUtley Look and Say 8 Oct 2023 30th GrayJoKing 🇦🇺 Hexdump 24 Oct 2023 31st GrayJoKing 🇦🇺 Rule 110 30 Oct 2023 32nd IanUtley Arabic to Roman 4 Nov 2023 33rd IanUtley Christmas Trees 14 Nov 2023 34th IanUtley λ 14 Nov 2023 35th IanUtley DFA Simulator 17 Nov 2023 36th IanUtley Recamán 28 Nov 2023 37th GrayJoKing 🇦🇺 Farey Sequence 2 Dec 2023 38th GrayJoKing 🇦🇺 Rijndael S-box 3 Dec 2023 39th IanUtley Forsyth–Edwards Notation 5 Dec 2023 40th IanUtley Medal Tally 5 Dec 2023 41st IanUtley United States 21 Dec 2023 42nd IanUtley Time Distance 13 Jan 2024 43rd IanUtley Reverse Polish Notation 28 Jan 2024 44th IanUtley 99 Bottles of Beer 29 Mar 2024 45th IanUtley Factorial Factorisation 15 Apr 2024 46th IanUtley Spelling Numbers 16 Apr 2024 47th IanUtley N Queens 2 May 2024 48th IanUtley Proximity Grid 6 May 2024 49th IanUtley Kolakoski Constant 9 May 2024 50th IanUtley Seven Segment 10 Jun 2024 51st IanUtley Tongue-twisters 18 Jun 2024 52nd ovs-code 🇩🇪 Poker 4 Jul 2024 53rd ovs-code 🇩🇪 γ 4 Jul 2024 54th IanUtley Maze 7 Jul 2024 55th IanUtley brainfuck 9 Jul 2024 56th ovs-code 🇩🇪 Mahjong 14 Jul 2024 57th IanUtley ISBN 17 Jul 2024 58th IanUtley Polyominoes 4 Aug 2024 59th IanUtley Transpose Sentence 28 Aug 2024 60th IanUtley Card Number Validation 2 Oct 2024 61st ovs-code 🇩🇪 Kaprekar Numbers 4 Nov 2024 62nd ovs-code 🇩🇪 Number Spiral 12 Nov 2024 63rd IanUtley Billiards 29 Nov 2024 64th ovs-code 🇩🇪 ROT13 5 Jan 2025 65th IanUtley Abundant Numbers (Long) 8 Feb 2025 66th IanUtley Tic-tac-toe 16 Feb 2025 67th IanUtley 24 Game 20 Feb 2025 68th ovs-code 🇩🇪 Partition Numbers 1 Mar 2025 69th kops-cg Lucky Tickets 17 Mar 2025 70th IanUtley Intersection 18 Mar 2025 71st error256 Reversi 17 Apr 2025 72nd error256 Set 18 Apr 2025 73rd IanUtley Star Wars GPT 28 Apr 2025 74th IanUtley Scrambled Sort 29 May 2025 75th IanUtley Mandelbrot 30 Jul 2025 76th IanUtley Topological Sort 6 Sep 2025 77th annaproxy Hilbert Curve 8 Sep 2025 78th SirBogman 🇺🇸 Musical Chords 6 Oct 2025 79th IanUtley Rock-paper-scissors-Spock-lizard 6 Oct 2025 80th annaproxy Minesweeper 8 Nov 2025 1–80 of 83 Next Last
